3
Characteristics
3.1 Basic
services
The basic services of the modem are given in the table below.
GSM
DCS
Standard
Interface
SMS
Data
Fax
GPRS
900 MHz
E-GSM compliant
Class 4 (2W).
GSM phase 2.
Serial interface RS232 V.24/V.28
AT command set based on V.25ter
and GSM 07.05 & 07.07.
Auto-bauding function between
2400 bits/s and 19200 bits/s
No auto-framing available
Mobile Originated (MO) and
Mobile Terminated (MT).
Mode Text & PDU point to point.
Cell broadcast.
In accordance with GSM 07.05
Asynchronous 2400, 4800,
9600 and 14400 bits/s.
Transparent and Non-Transparent
mode
In Non Transparent Mode: 300,
1200, 1200/75 bauds.
Mode 3.1 kHz (PSTN) and V110
(ISDN)
2400/4800/7200/9600 bits/s,
GSM teleservice 62 in
Transparent Mode.
Class 1 & Class 2.
Group 3 compatible.
Class 10.
Coding schemes: CS1 to CS4
Compliant with SMG31bis
1800 MHz
E-GSM compliant
Class 1 (1W)
GSM phase 2.
Serial interface RS232 V.24/V.28
AT command set based on V.25ter
and GSM 07.05 & 07.07.
Auto-bauding function between
2400 bits/s and 19200 bits/s
No auto-framing available
Mobile Originated (MO) and
Mobile Terminated (MT).
Mode Text & PDU point to point.
Cell broadcast.
In accordance with GSM 07.05
Asynchronous 2400, 4800,
9600 and 14400 bits/s.
Transparent and Non-Transparent
mode
In Non Transparent Mode: 300,
1200, 1200/75 bauds.
Mode 3.1 kHz (PSTN) and V110
(ISDN)
2400/4800/7200/9600 bits/s,
GSM teleservice 62 in
Transparent Mode.
Class 1 & Class 2.
Group 3 compatible.
Class 10.
Coding schemes: CS1 to CS4
Compliant with SMG31bis
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